Home / 24,931,459.20-37,404,187.20-12,152,380.80

Finding the Fourth Proportional to 24,931,459.20, 37,404,187.20 and 12,152,380.80

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Solution

The fourth proportional to 24,931,459.20, 37,404,187.20 and 12,152,380.80 is: 18,231,982.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,931,459.20 : 37,404,187.20 = 12,152,380.80 : x
  2. Step 2: Convert to fraction form
    24,931,459.20/37,404,187.20 = 12,152,380.80/x
  3. Step 3: Cross multiply
    24,931,459.20x = 37,404,187.20 × 12,152,380.80
  4. Step 4: Simplify right side
    24,931,459.20x = 454,549,926,368,885.81
  5. Step 5: Solve for x
    x = 454,549,926,368,885.81/24,931,459.20
  6. Step 6: Final answer
    x = 18,231,982.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.